10        20          30        40        50        
GGGGGAACCGUCGUGGAA      UU--|             U    A  AA   UCGC 
                  ACAUUG    CAGGACUGAAUUCA GUGG GC  AGG    C
                  UGUGAC    GUUUUGACUUAAGU UACC CG  UCU    C
GUAGAAGACGACGUGUUC      UUAU^             U    A  A-   UAAU 
     110       100        90        80        70         60